fix(rules): Allow mdbook generation when no author data present

sile-typesetter · Feb 24, 2023 · 88f6925 · 88f6925
1 parent 473f0f4
commit 88f6925
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/rules/mdbook.mk b/rules/mdbook.mk
@@ -12,6 +12,6 @@ $(BUILDDIR)/%.mdbook/book.toml: %-manifest.yml
 	$(MKDIR_P) $(@D)
 	$(YQ) -t '{"book": {
 			"title": .title,
-			"author": .creator[] | select(.role == "author") | .text,
+			"author": (try (.creator[] | select(.role == "author") | .text) catch ""),
 			"language": .lang
 		}}' $< > $@